BGS mineralogy and petrology collection record

Sample number	S43918; COLLNOYS15;
Sample Donor	Armstrong,M.
Rock name	'Original entry: Siltstone, Grey, Ripple-Marked'
Stratigraphy	Not entered
Comments	Ripple-marked grey sandstone
Locality details	Geordies Burn, 300 yds N 5 deg E of Longbank
50k map sheet	Stirling (39) View images in GeoScenic related to 'Stirling' View the geology near 'Stirling'
Map reference	NN 8267 0533
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.